sustainable
🇺🇸
/səˈsteɪnəbl/
🇬🇧
/səˈsteɪnəbl/
adjective
B2
Able to be maintained without harming the environment.
We need to find sustainable ways to use natural resources.
C1
Able to be kept going for a long time.
The company's growth rate is not sustainable in the long run.
translation
Able to be maintained without harming the environment.; Able to be kept going for a long time.